Heat distribution pipeline hot tapping device capable of removing waste

Abstract

The utility model discloses a heat distribution pipeline under-pressure tapping device capable of removing waste, and relates to the technical field of heat distribution pipeline under-pressure tapping devices, which comprises a drilling device, a connecting plate is fixedly arranged on the upper end face of the drilling device, four end feet of the lower end face of the connecting plate are respectively provided with a supporting rod, and the supporting rods are arranged on the lower end face of the drilling device. A connecting block is arranged at the ends, away from the connecting plate, of the supporting rods at the front end and the rear end, movable plates are arranged at the front end and the rear end of the connecting block correspondingly, a supporting plate is arranged between the two movable plates, a rotating shaft is arranged below the drilling device, a drill bit is arranged below the rotating shaft, and sliding grooves are formed in the left side and the right side in the drill bit correspondingly. And guide rods are arranged in the two sliding grooves correspondingly, a pressing plate is arranged in the drill bit, and guide blocks slidably connected to the exteriors of the two guide rods in a sleeving mode are fixedly arranged on the two sides of the pressing plate correspondingly. By means of the drill bit capable of cleaning waste materials, time and labor are saved, and follow-up working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of hot pipe pressurized tapping device, specifically a hot pipe pressurized tapping device that can remove waste. Background Technology

[0002] Pipeline tapping and plugging technology is a method of performing non-stop construction work on operating pipelines and networks, mainly using specialized pressurized tapping equipment for polyethylene pipes.

[0003] For example, patent number CN201820344996.1 discloses a pressurized drilling device, the structure of which includes a saddle-shaped clamping plate, a stop valve, a secondary housing, a hollow round rod, a main housing, a drilling bit, and a torque-increasing mechanism. The saddle-shaped clamping plate, the main housing, the semi-circular cover plate, and the secondary housing are in contact with each other and are fixed to each other by connecting bolts. A hollow pipe is provided in the saddle-shaped clamping plate. A stop valve is installed on the upper end of the semi-circular cover plate, and a pressure pipe is provided on the stop valve. One end of the secondary housing is connected to the hollow round rod, and the other end of the hollow round rod is fixed to the torque-increasing housing. A drilling bit is installed inside the main housing, and the drilling bit does not contact the inner wall of the main housing. A hollow drill shaft is fixedly installed on one end of the drilling bit. This utility model uses a suitable saddle-shaped clamping plate to fix the hollow pipe to be drilled, and then pushes the drilling bit to the vicinity of the hollow pipe, and confirms that the stop valve is in the open position. Once everything is ready, the air inside the main housing and the secondary housing is extracted using an external pump and through a pressure pipe, thereby creating a certain negative pressure in the cavity and maintaining the stability of the negative pressure.

[0004] The drilling device in this patent accumulates waste material inside the drill bit during drilling, which currently requires manual removal, which is time-consuming and labor-intensive. In addition, the lack of a support structure during drilling can cause deviations in the drilling process, affecting subsequent work efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a pressurized drilling device for thermal pipelines that can remove waste materials. This solves the problem that waste materials accumulate inside the drill bit during drilling, which requires manual removal, is time-consuming and labor-intensive, and the lack of a support structure during drilling can cause deviations in the drilling process, affecting subsequent work efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressurized drilling device for thermal pipelines capable of removing waste materials, comprising a drilling device, a connecting plate fixedly mounted on the upper end face of the drilling device, support rods mounted on the four ends of the lower end face of the connecting plate, a connecting block mounted on the front and rear ends of the support rods away from the connecting plate, movable plates mounted on the front and rear ends of the connecting block, a support plate mounted between the two movable plates, a rotating shaft mounted below the drilling device, a drill bit mounted below the rotating shaft, grooves opened on both sides of the drill bit, guide rods mounted inside the two grooves, a pressure plate mounted inside the drill bit, guide blocks fixedly mounted on both sides of the pressure plate and slidably sleeved on the outside of the two guide rods, a spring mounted on one end of each guide block and sleeved on the outside of the two guide rods, a plurality of evenly arranged pressure rods mounted on the surface of the lower end face of the pressure plate, and a drilling head mounted inside the drill bit.

[0007] Preferably, the drilling device has a drive mechanism at one end away from the connecting plate, and the drive mechanism has a motor inside.

[0008] Preferably, one end of each of the four support rods is provided with a reinforcing rod that penetrates through the connecting plate, and the end of the reinforcing rod away from the connecting plate is provided with a limiting plate.

[0009] Preferably, a flange connecting plate is provided above the rotating shaft and located below the drilling device, and the surface of the flange connecting plate is provided with a plurality of uniformly arranged through-hole grooves.

[0010] Preferably, both movable plates and the connecting block are movably connected to each other by a movable shaft at both ends.

[0011] Preferably, the drill bit has a hollow groove inside, and a punching head is connected through the hollow groove.

[0012] Preferably, an extension block is provided above the drilling device, and a handle is provided above the extension block.

[0013] Preferably, the pressure plate has a through hole inside, and the pressure plate and the punching head are connected through the through hole.

[0014] This utility model provides a device for pressurized tapping of thermal pipelines. Compared with the prior art, it has the following advantages:

[0015] 1. When cleaning the waste inside the drill bit, the pressure plate is moved so that multiple pressure rods on the lower end of the pressure plate drill holes in the waste. At the same time, the pressure plate presses the waste, causing it to be removed from the hollow groove. When the pressure plate is moved downward, it slides through the guide blocks on both sides that are sleeved on the outside of the guide rod. The spring sleeved on one end of the guide rod is compressed. After cleaning is completed, the spring will release and the pressure plate will spring back for the next use. The pressure plate is convenient and labor-saving, improving the efficiency of subsequent use.

[0016] 2. The drilling device has support rods installed at both ends on the left and right sides. At the same time, one end of the support rod is movably connected to a movable plate via a connecting block, which can be folded. This allows the plate to oscillate to both sides under the drive of the movable shaft, so that the support plate between the two movable plates contacts the ground for support, thereby improving the positioning accuracy of the drilling and preventing deviation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the opening device of this utility model;

[0018] Figure 2 This is a three-dimensional side view of the opening device of this utility model;

[0019] Figure 3 This is a partial structural diagram of the drill bit of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the drill bit of this utility model.

[0021] In the diagram: 1. Drilling device; 2. Handle; 3. Connecting plate; 4. Support rod; 5. Drive mechanism; 6. Movable plate; 7. Connecting block; 8. Movable shaft; 9. Support plate; 10. Drill bit; 11. Drilling head; 12. Rotating shaft; 13. Pressure plate; 14. Pressure rod; 15. Through hole; 16. Guide block; 17. Guide rod; 18. Spring; 19. Slide groove; 20. Hollow groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides a technical solution: a thermal pipeline pressurized drilling device for removing waste, including a drilling device 1, a connecting plate 3 fixedly installed on the upper end face of the drilling device 1, support rods 4 installed on the four ends of the lower end face of the connecting plate 3, a connecting block 7 installed at the end of the support rods 4 at the front and rear ends away from the connecting plate 3, movable plates 6 installed at the front and rear ends of the connecting block 7, a driving mechanism 5 installed at the end of the drilling device 1 away from the connecting plate 3, a motor installed inside the driving mechanism 5, a reinforcing rod installed at one end of the four support rods 4 that is connected through the connecting plate 3, and a limit plate installed at the end of the reinforcing rod away from the connecting plate 3. When cleaning the waste inside the drill bit 10, the pressure plate 13 is moved so that multiple pressure rods 14 on the lower end face of the pressure plate 13 drill holes in the waste, and the pressure plate 13 presses the waste so that it is removed from the hollow groove 20.

[0024] A support plate 9 is provided between the two movable plates 6. A rotating shaft 12 is provided below the drilling device 1. A drill bit 10 is provided below the rotating shaft 12. Slide grooves 19 are provided on both the left and right sides inside the drill bit 10. Guide rods 17 are provided inside the two slide grooves 19. A flange connecting plate is provided above the rotating shaft 12 and located below the drilling device 1. Multiple evenly arranged through holes are provided on the surface of the flange connecting plate. Movable shafts 8 are movably connected between the two movable plates 6 and the front and rear ends of the connecting block 7. A hollow groove 20 is provided inside the drill bit 10. A punching head 11 is connected through the hollow groove 20. When the pressure plate 13 is pushed down, it slides through the guide blocks 16 sleeved on both sides outside the guide rods 17. The spring 18 sleeved on one end outside the guide rods 17 is compressed. After cleaning is completed, the spring 18 will release and the pressure plate 13 will spring back for the next use. The pressure plate 13 is convenient and labor-saving.

[0025] The drill bit 10 has a pressure plate 13 inside. Guide blocks 16, which are slidably sleeved on the outside of two guide rods 17, are fixedly mounted on both sides of the pressure plate 13. Springs 18, sleeved on the outside of the two guide rods 17, are mounted on one end of each guide block 16. Multiple evenly arranged pressure rods 14 are mounted on the lower surface of the pressure plate 13. A drilling head 11 is installed inside the drill bit 10. An extension block is mounted above the drilling device 1, and a handle 2 is mounted above the extension block. A through hole 15 is opened inside the pressure plate 13, and the pressure plate 13 and the drilling head 11 are connected through the through hole 15, improving subsequent usage efficiency. Support rods 4 are installed at both ends of the left and right sides of the drilling device 1. Simultaneously, a movable plate 6, movably connected to one end of the support rod 4 via a connecting block 7, can fold, causing it to oscillate to both sides under the drive of the movable shaft 8. This allows the support plate 9 between the two movable plates 6 to contact the ground for support, improving drilling positioning and preventing deviation.

[0026] During operation, the waste material inside the drill bit 10 is first cleaned. By moving the pressure plate 13, multiple pressure rods 14 on the lower end of the pressure plate 13 drill holes in the waste material. Simultaneously, the pressure plate 13 presses the waste material, causing it to be removed from the hollow groove 20. When the pressure plate 13 moves downwards, it slides through guide blocks 16 sleeved on both sides of the guide rod 17. This compresses the spring 18 sleeved on one end of the guide rod 17. After cleaning, the spring 18 releases, causing the pressure plate 13 to spring back for the next use. The pressure plate 13 is convenient and labor-saving, improving subsequent usage efficiency. Support rods 4 are installed at both ends of the drilling device 1 on both sides. One end of each support rod 4 is movably connected to a movable plate 6 via a connecting block 7, allowing it to fold. Driven by the movable shaft 8, the plate 6 oscillates to both sides, causing the support plate 9 between the two movable plates 6 to contact the ground for support, improving drilling positioning and preventing deviation.

[0027] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A hot pipe with pressure tapping device that can remove waste, comprising a drilling device (1), characterized in that: The upper end surface of the drilling device (1) is fixedly provided with a connecting plate (3), the lower end surface of the connecting plate (3) is provided with four supporting rods (4), the front and rear ends of the supporting rods (4) and away from the connecting plate (3) are provided with connecting blocks (7), the front and rear ends of the connecting blocks (7) are provided with movable plates (6), the supporting plates (9) are arranged between the two movable plates (6), the lower portion of the drilling device (1) is provided with a rotating shaft (12), the lower portion of the rotating shaft (12) is provided with a drill bit (10), the left and right sides of the drill bit (10) are provided with sliding grooves (19), the interiors of the two sliding grooves (19) are provided with guide rods (17), the interior of the drill bit (10) is provided with a pressing plate (13), the two sides of the pressing plate (13) are fixedly provided with guide blocks (16) which are sleeved on the outer portions of the two guide rods (17), one end of the two guide blocks (16) is provided with springs (18) which are sleeved on the outer portions of the two guide rods (17), the lower end surface of the pressing plate (13) is provided with a plurality of pressing rods (14) which are evenly arranged, and the interior of the drill bit (10) is provided with a punching head (11).

2. A thermal conduit belt press tapping device that can clear waste according to claim 1, characterized in that: The end of the drilling device (1) and away from the connecting plate (3) is provided with a driving mechanism (5), and the interior of the driving mechanism (5) is provided with a motor.

3. A thermal conduit belt press tapping device that can clear waste according to claim 1, wherein: One end of the four supporting rods (4) is provided with a reinforcing rod which penetrates the connecting plate (3), and the end of the reinforcing rod and away from the connecting plate (3) is provided with a limiting plate.

4. The apparatus of claim 1, wherein: The upper portion of the rotating shaft (12) is provided with a flange connecting disc which is located below the drilling device (1), and the surface of the flange connecting disc is provided with a plurality of through hole grooves which are evenly arranged.

5. The apparatus of claim 1, wherein: The front and rear ends of the two movable plates (6) and the connecting blocks (7) are movably connected with movable shafts (8).

6. A thermal conduit belt press tapping device that can clear debris according to claim 1, wherein: The interior of the drill bit (10) is provided with a hollow groove (20), and the interior of the hollow groove (20) is provided with a punching head (11) which penetrates the hollow groove (20).

7. A thermal conduit belt press tapping device that can clear debris according to claim 1, wherein: The upper portion of the drilling device (1) is provided with an extension block, and the upper portion of the extension block is provided with a handle (2).

8. The apparatus of claim 1, wherein: The interior of the pressing plate (13) is provided with a through hole (15), and the pressing plate (13) and the punching head (11) are connected by penetrating the through hole (15).

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